How many tens of thousands of mainland tourists visited Taiwan on average every year in 2009-20 15?

From 2009 to 20 15, the average number of mainland tourists visiting Taiwan was 2180,000 per year. According to relevant public information, there were 600,000 mainland tourists visiting Taiwan in 2009, 2065 1.22 million, 2065 1.25 million, and 2065 1.97 million. In 20 14, there were 32 10000 mainland tourists visiting Taiwan, and in 20 15, there were 4 15000 mainland tourists visiting Taiwan.